Multi-slot full-hollow type bridge
By designing a multi-slot, fully hollow cable tray, and utilizing a structure of horizontal plates, sliding blocks, movable plates, and limiting blocks, the problem of inconvenient adjustment of partition positions was solved, enabling rapid adjustment of partition spacing and improving the applicability of the cable tray.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI JINDI ELECTRIC APPLIANCES
- Filing Date
- 2025-05-06
- Publication Date
- 2026-05-29
AI Technical Summary
The partition positions of existing cable trays are not easy to adjust, resulting in reduced applicability and inability to accommodate cables of different diameters.
A multi-groove, fully hollow cable tray is designed. By setting up a horizontal plate, a sliding block, a movable plate, a limiting block, and a spring structure, the partitions are allowed to slide on the horizontal plate, and the spacing between the partitions can be quickly adjusted through the limiting block and the limiting groove.
It enables quick and convenient adjustment of the partition position, improves the applicability of the cable tray, can adapt to cables of different diameters, and simplifies the adjustment process.
Smart Images

Figure CN224305307U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable trays, specifically a multi-groove, fully hollow cable tray. Background Technology
[0002] Cable trays are a system structure used to support and fix electrical equipment such as cables, wires, and conduits. With the continuous development of electrical technology, the design of cable trays is also constantly improving. In modern construction and industrial fields, cable trays are widely used, and their design, manufacturing, and installation technologies are of great significance for ensuring the safe operation of electrical systems, improving the heat dissipation efficiency of electrical equipment, and optimizing electrical wiring layout.
[0003] Some existing cable trays have multiple partitions inside to separate multiple cables. However, some cables have larger diameters, so when larger diameter cables need to be placed, the position of the partitions needs to be adjusted to accommodate cables of different diameters. But the partitions are usually installed inside the cable tray, which makes it inconvenient for workers to adjust the partitions, thereby reducing the applicability of the cable tray and reducing its effectiveness. Utility Model Content
[0004] Based on this, the purpose of this utility model is to provide a multi-slot fully hollow cable tray to solve the technical problem of inconvenient adjustment of the partition position, which reduces the applicability of the cable tray.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-groove fully hollow cable tray, comprising a cable tray body, a groove is provided in the lower part of the cable tray body, and a horizontal plate is fixed inside the groove. Multiple slides are fitted on the outer wall of the horizontal plate, and a partition is installed on the top of the slide. A limiting groove is provided in the upper part of the slide. Multiple second slots are provided on the partition. A cavity is provided inside the horizontal plate, and multiple second springs are installed inside the cavity. The top of the second spring is connected to a movable plate, and multiple limiting blocks penetrating to the top of the horizontal plate are provided on the top of the movable plate.
[0006] By adopting the above technical solution, when it is necessary to adjust the spacing between the partitions, the staff can press a limiting block, causing the limiting block to move down and drive the movable plate to move down. The movement of the movable plate will squeeze the second spring, causing the second spring to be compressed.
[0007] Furthermore, slots are provided on both sides of the top of the cable tray body, and insert plates are inserted into the slots, with a cover plate connecting the two insert plates.
[0008] By adopting the above technical solution, when the insert plate at the bottom of the cover plate is inserted into the slot, the cover plate can be positioned, and it is convenient to clamp and limit the cover plate in the future.
[0009] Furthermore, a slot is provided on one side of the insert plate, and the cover plate is detachably connected to the cable tray body.
[0010] By adopting the above technical solution, it is convenient to disassemble and assemble the cover plate.
[0011] Furthermore, a fixing frame is fixed on the upper sides of both sides of the main body of the cable tray, and a first spring is installed inside the fixing frame, with a locking block connected to one end of the first spring.
[0012] By adopting the above technical solution, when the card block moves into the fixed frame, it will squeeze the first spring, causing the first spring to be compressed, which facilitates the subsequent pushing of the card block to reset and move.
[0013] Furthermore, the card block is located inside the card slot, and the card block is slidably connected to the fixed frame.
[0014] By adopting the above technical solution, once the card block is inserted into the card slot, the insert plate can be locked and limited, thus completing the installation of the cover plate.
[0015] Furthermore, a pull rod extending through the outside of the fixed frame is installed on one side of the card block, and a pull plate is fixed to one end of the pull rod.
[0016] By adopting the above technical solution, when it is necessary to move the locking block, the worker can pull the pull plate. The movement of the pull plate will drive the pull rod to move, and the pull rod will drive the locking block to move.
[0017] Furthermore, multiple first slots are provided on both sides and the bottom of the main body of the cable tray.
[0018] By adopting the above technical solution, the first slot is designed to facilitate heat dissipation and reduce the weight of the cable tray.
[0019] Furthermore, the limiting block is adapted to the limiting groove.
[0020] By adopting the above technical solution, the slide can be locked and limited after the limiting block is inserted into the limiting groove.
[0021] Furthermore, multiple limiting blocks are equidistantly distributed on the top of the movable plate, and the limiting blocks are slidably connected to the cavity through the movable plate.
[0022] By adopting the above technical solution, when the limiting block moves down, it will drive the movable plate to slide inside the cavity. When the limiting block moves out of the limiting groove, it will no longer lock and limit the slide.
[0023] Furthermore, the partition is slidably connected to the cross plate via a slide block.
[0024] By adopting the above technical solution, the slide can be driven to slide on the horizontal plate when the partition moves, thereby improving the stability of the partition when it moves.
[0025] In summary, the present invention has the following main advantages:
[0026] This utility model comprises a horizontal plate, a slide, a cavity, a movable plate, a second spring, a limiting block, a limiting groove, and a partition. When the distance between the partitions needs to be adjusted, the operator can press a limiting block, causing it to move downwards and pulling the movable plate downwards. The downward movement of the movable plate compresses the second spring. Simultaneously, when the corresponding limiting block moves out of the limiting groove, it no longer locks the slide, allowing the partitions to move, enabling the slide to move on the horizontal plate and thus adjust the distance between the partitions. After the alignment is complete, simply align the limiting block with the limiting groove, then release the pressed limiting block. The second spring will stretch and push the movable plate upward to reset, then move the limiting block upward, causing the corresponding limiting block to engage in the corresponding limiting groove. This will lock and limit the slide, thus completing the adjustment of the partition position. This method allows for quick adjustment of the position between partitions to accommodate cables of different diameters, thereby improving the applicability of the cable tray. The adjustment process is simple and convenient, thus improving the efficiency of partition position adjustment. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0028] Figure 2 This is a schematic diagram of the overall orthographic structure of this utility model;
[0029] Figure 3 This is a schematic diagram of the main structure of the cable tray of this utility model;
[0030] Figure 4 This is a schematic diagram of the partition structure of this utility model;
[0031] Figure 5 This is a schematic diagram of the cover plate structure of this utility model;
[0032] Figure 6 This is a schematic diagram of the slide structure of this utility model;
[0033] Figure 7 For the present utility model Figure 2 Enlarged structural diagram at point A;
[0034] Figure 8 For the present utility model Figure 2 A magnified structural diagram at point B in the middle.
[0035] In the diagram: 1. Cable tray body; 2. First slot; 3. Cover plate; 4. Tie rod; 5. Insert plate; 6. Slot; 7. Fixing frame; 8. Locking block; 9. First spring; 10. Locking groove; 11. Groove; 12. Horizontal plate; 13. Cavity; 14. Movable plate; 15. Slide seat; 16. Second spring; 17. Limiting block; 18. Limiting groove; 19. Partition plate; 20. Second slot. Detailed Implementation
[0036] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0037] The embodiments of this utility model will be described below based on its overall structure.
[0038] Example 1:
[0039] A multi-slot, fully hollow cable tray, such as Figures 1-8 As shown, the cable tray includes a main body 1. A groove 11 is formed in the lower interior of the main body 1, and a horizontal plate 12 is fixed inside the groove 11. Multiple slides 15 are fitted onto the outer wall of the horizontal plate 12, and a partition 19 is installed on the top of each slide 15. A limiting groove 18 is formed in the upper interior of each slide 15. Multiple second slots 20 are formed on the partition 19. A cavity 13 is formed inside the horizontal plate 12, and multiple second springs 16 are installed inside the cavity 13. A movable plate 14 is connected to the top of each second spring 16. The top of the movable plate 14 is provided with multiple limiting blocks 17 that extend through to the top of the horizontal plate 12. When it is necessary to adjust the spacing between the partitions 19, the operator can press one of the limiting blocks 17, causing the limiting block 17 to move down and drive the movable plate 14 to move down. The downward movement of the movable plate 14 will compress the second spring 16, causing the second spring 16 to be compressed. The partition 19 is slidably connected to the horizontal plate 12 through the slide block 15, so that when the partition 19 moves, it can drive the slide block 15 to slide on the horizontal plate 12, thereby improving the stability of the partition 19 when it moves.
[0040] See Figures 1-6The cable tray body 1 has slots 6 on both sides of its top, and insert plates 5 are inserted into the slots 6. A cover plate 3 connects the two insert plates 5. When the insert plate 5 at the bottom of the cover plate 3 is inserted into the slot 6, the cover plate 3 can be positioned and easily clamped and limited later. The cover plate 3 is detachably connected to the cable tray body 1, facilitating its assembly and disassembly. The cable tray body 1 has multiple first slots 2 on both sides and the bottom. The first slots 2 facilitate heat dissipation, and... To reduce the weight of the cable tray, the limiting block 17 is adapted to the limiting groove 18. When the limiting block 17 is inserted into the limiting groove 18, it can lock and limit the slide 15. Multiple limiting blocks 17 are evenly distributed on the top of the movable plate 14. The limiting block 17 is slidably connected to the cavity 13 through the movable plate 14. When the limiting block 17 moves down, it will drive the movable plate 14 to slide inside the cavity 13. When the limiting block 17 moves out of the limiting groove 18, it no longer locks and limits the slide 15.
[0041] Example 2:
[0042] Based on the above embodiment 1, in order to facilitate the limiting of the cover plate 3 and prevent the cover plate 3 from moving at will, the following structure will be set.
[0043] See Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 7 A slot 10 is provided on one side of the insert plate 5. A fixing frame 7 is fixed on the upper sides of both sides of the cable tray body 1. A first spring 9 is installed inside the fixing frame 7. One end of the first spring 9 is connected to a locking block 8. When the locking block 8 moves into the fixing frame 7, it will squeeze the first spring 9, so that the first spring 9 is compressed and can be pushed to reset and move later. The locking block 8 is located inside the slot 10 and is slidably connected to the fixing frame 7. When the locking block 8 is inserted into the slot 10, the insert plate 5 can be locked and limited, thus completing the installation of the cover plate 3. A pull rod 4 is installed on one side of the locking block 8, which extends through to the outside of the fixing frame 7. A pull plate is fixed at one end of the pull rod 4. When the locking block 8 needs to be moved, the operator can pull the pull plate. The pull plate moves and drives the pull rod 4 to move, and the pull rod 4 can drive the locking block 8 to move.
[0044] The working principle of this utility model is as follows: First, the first slot 2 facilitates heat dissipation and reduces the weight of the cable tray. When the position of the partition 19 needs to be adjusted, the operator can press a limiting block 17, causing the limiting block 17 to move down and drive the movable plate 14 down. The downward movement of the movable plate 14 will compress the second spring 16, causing the second spring 16 to be compressed. At the same time, when the corresponding limiting block 17 moves out of the limiting slot 18, it no longer locks and limits the slide 15. At this time, the partition 19 can be moved, allowing... The slide 15 moves on the horizontal plate 12, thereby adjusting the spacing between the partitions 19. After the adjustment is completed, simply align the limiting block 17 with the limiting groove 18. Then, release the pressed limiting block 17, and the second spring 16 will stretch and push the movable plate 14 to move up and reset, and then drive the limiting block 17 to move up, so that the corresponding limiting block 17 is locked into the corresponding limiting groove 18, thereby locking and limiting the slide 15. In this way, the position of the partition 19 can be adjusted, and the cables can be placed separately.
[0045] When installing cover plate 3, the operator can pull the pull plate, which in turn moves the pull rod 4. The pull rod 4 moves the locking block 8 and simultaneously compresses the first spring 9. Then, the insert plate 5 at the bottom of cover plate 3 is inserted into the slot 6 to position cover plate 3. Then, the pull rod 4 is released, and the first spring 9 is stretched, which pushes the locking block 8 to reset and move, so that the locking block 8 is locked into the slot 10, thereby locking and limiting the insert plate 5 and completing the installation of cover plate 3.
[0046] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.
Claims
1. A multi-groove, fully hollow cable tray, comprising a cable tray body (1), characterized in that: The cable tray body (1) has a groove (11) at the bottom inside, and a horizontal plate (12) is fixed inside the groove (11). Multiple slides (15) are fitted on the outer wall of the horizontal plate (12), and a partition (19) is installed on the top of the slide (15). A limiting groove (18) is opened on the upper inside of the slide (15). Multiple second slots (20) are opened on the partition (19). A cavity (13) is opened inside the horizontal plate (12), and multiple second springs (16) are installed inside the cavity (13). The top of the second spring (16) is connected to a movable plate (14), and multiple limiting blocks (17) that penetrate to the top of the horizontal plate (12) are provided on the top of the movable plate (14).
2. The multi-slot fully hollow cable tray according to claim 1, characterized in that: The cable tray body (1) has slots (6) on both sides of the top, and insert plates (5) are inserted into the slots (6), and a cover plate (3) is connected between the two insert plates (5).
3. A multi-slot fully hollow cable tray according to claim 2, characterized in that: The insert plate (5) has a slot (10) on one side, and the cover plate (3) is detachably connected to the cable tray body (1).
4. A multi-slot fully hollow cable tray according to claim 1, characterized in that: The cable tray body (1) is fixed with a fixed frame (7) on both sides above, and a first spring (9) is installed inside the fixed frame (7), and a locking block (8) is connected to one end of the first spring (9).
5. A multi-slot fully hollow cable tray according to claim 4, characterized in that: The card block (8) is located inside the card slot (10), and the card block (8) is slidably connected to the fixed frame (7).
6. A multi-slot fully hollow cable tray according to claim 4, characterized in that: A pull rod (4) is installed on one side of the card block (8) and extends through the outside of the fixed frame (7). A pull plate is fixed to one end of the pull rod (4).
7. A multi-slot fully hollow cable tray according to claim 1, characterized in that: The main body of the cable tray (1) has multiple first slots (2) on both sides and at the bottom.
8. A multi-slot fully hollow cable tray according to claim 1, characterized in that: The limiting block (17) is adapted to the limiting groove (18).
9. A multi-slot fully hollow cable tray according to claim 1, characterized in that: Multiple limiting blocks (17) are equidistantly distributed on the top of the movable plate (14), and the limiting blocks (17) are slidably connected to the cavity (13) through the movable plate (14).
10. A multi-slot fully hollow cable tray according to claim 1, characterized in that: The partition (19) is slidably connected to the cross plate (12) via a slide (15).